30249135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 30291345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 881, 981, 1635, 2289, 2643, 3815, 4405, 4905, 6167, 6867, 7929, 11445, 13215, 18501, 30835, 34335, 39645, 55503, 92505, 96029, 277515, 288087, 480145, 672203, 864261, 1440435, 2016609, 3361015, 4321305, 6049827, 10083045, 30249135]

約数ペア:

[(1, 30249135), (3, 10083045), (5, 6049827), (7, 4321305), (9, 3361015), (15, 2016609), (21, 1440435), (35, 864261), (45, 672203), (63, 480145), (105, 288087), (109, 277515), (315, 96029), (327, 92505), (545, 55503), (763, 39645), (881, 34335), (981, 30835), (1635, 18501), (2289, 13215), (2643, 11445), (3815, 7929), (4405, 6867), (4905, 6167)]